New abutment clips are being used on some new vehicles that help to push the pads back from the rotor to reduce drag and allow for less wear on the pads and rotors. Failing to renew these components as part of a brake job could reduce the life of the brake job and increase comebacks.

What happens if you don't use brake clips?

What happens if you don't use brake clips? ... That means that the pads no longer moved within the brake as intended, causing a drag on the rotors, premature wear, and reduced pad life. Plus, out of spec hardware can also diminish braking performance.

Can you drive without a caliper clip?

Driving without the anti-rattle clip is not dangerous. You may experience strange noises. Prolonged driving without the clip may also cause weird pad wear.